1892
D.H. Hurd & Co.
1:44k
1894
Geological Survey (U.S.)
1:63k
1892
D.H. Hurd & Co.
1:158k
1877
Hitchcock, C.H.
1903
Fippin, E.O.
1:63k
1878
New Hampshire. Geological Survey
1:155k
1878
New Hampshire. Geological Survey
1:155k
1844
C. Hickling
1:158k
1777
1:1m
1775